Get in touch with Canidae now and they will send you a free sample bag of their dog or cat food! How to get your free sample: Visit the company’s website by clicking “Get This Offer (External Website)”. Scroll down and enter your name, contact information and address. Add if you have a cat or dog, their food type, and brand. Add your request for a free sample bag in the message box. Hit “Send” to get your free sample, while supplies last. * US only. Limit 1 request per address, whiles supplies last.